$("#companyNameInput").typeahead({
    source: function (query, process) {
        $.ajax({
            url: basePath +'business/getBusinessByName',
            type: 'post',
            data: {name: query},
            success: function (response) {
                if(response.code==200&&response.data){
                    returnValue=true;
                    process(response.data);//这里就是下面item的值
                }else if(response.data){
                    returnValue=false;
            }
            },
        });
    },
    delay: 1,// 延时1秒
    fitToElement: false,// 选项框宽度与输入框一致
    items: 10,// 提示数量上限
    minLength: 2,
    autoSelect: false,
    displayText: function(item) {//这里就是上面process的值
        var shipInfo = item;
        var name = shipInfo.businessName;
        return name;
    },
    afterSelect: function(item) {
        this.$element
            .val(item.businessName)
            .text(item.businessName).change();
    }
});